Geoquiz: what in the world have you learned?

Written by John Flinn. Photos compiled by Andrea Waguespack.

Test your knowledge of the world around you.

Barry Wong/Getty Images

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Answer 29:Montagu, the fourth Earl of Sandwich, popularized the practice of eating
a piece of meat between two slices of bread; it allowed him to keep his
cards grease-free while playing cribbage. The Hawaiian Islands were
known as the Sandwich Islands until the late 1800s. Mark Twain called
them that in his books.

Barry Wong/Getty Images

58of101

Answer 29:Montagu, the fourth Earl of Sandwich, popularized the practice of eating
a piece of meat between two slices of bread; it allowed him to keep his
cards grease-free while playing cribbage. The Hawaiian Islands were
known as the Sandwich Islands until the late 1800s. Mark Twain called
them that in his books.